EDSC-148: Fix url helpers for specs
EDSC-148: Fix url helpers for specs

mightynimble/earthdata-search,bilts/earthdata-search,mightynimble/earthdata-search,mightynimble/earthdata-search,bilts/earthdata-search,bilts/earthdata-search,mightynimble/earthdata-search,bilts/earthdata-search